How about SRIOV?
AMD same as Nvidia cuts out all the "cool" features that enthusiasts would find interesting and leaves them to workstation/server cards only and asks even 10x price for those at times.
The US government business manipulation/wars are endless. Too scared and paranoid anyone else will be better by a hair. Well guess what, they already are, everything is made in China thanks to western governments not protecting local investments into manufacturing. China right now is on dark side of the moon, literally. Meanwhile US's space program is dead very dead, taken over by private sector. Forcing these blockades, tarifs and what not only hurts the one who issues them. Manufacturing of electronics will not move back to US because there is no "back", it was never made there (modern electronics, phones, PC parts, ...), they penalize imports from China... well they move to Vietnam, Taiwan, ... any nearby country that has a decent logistics connection so that they can keep using the same distribution channels and partners in south east Asia.
The technological fear of leaking anything from US is unreal, blocking specific technologies and even access to them in US itself if you want to work on them.